ghsa-4fc4-4p5g-6w89
Vulnerability from github
Published
2022-03-16 22:47
Modified
2022-03-30 20:05
Summary
Cross-site Scripting in CKEditor4
Details

Affected packages

The vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4.

Impact

A potential vulnerability has been discovered in CKEditor 4 HTML processing core module. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.18.0.

Patches

The problem has been recognized and patched. The fix will be available in version 4.18.0.

For more information

Email us at security@cksource.com if you have any questions or comments about this advisory.

Acknowledgements

The CKEditor 4 team would like to thank GHSL team member Kevin Backhouse (@kevinbackhouse) for recognizing and reporting this vulnerability.

Show details on source website


{
   affected: [
      {
         package: {
            ecosystem: "npm",
            name: "ckeditor4",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "4.18.0",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2022-24728",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-79",
      ],
      github_reviewed: true,
      github_reviewed_at: "2022-03-16T22:47:55Z",
      nvd_published_at: "2022-03-16T16:15:00Z",
      severity: "MODERATE",
   },
   details: "### Affected packages\nThe vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4.\n\n### Impact\nA potential vulnerability has been discovered in CKEditor 4 HTML processing core module. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.18.0.\n\n### Patches\nThe problem has been recognized and patched. The fix will be available in version 4.18.0.\n\n### For more information\nEmail us at security@cksource.com if you have any questions or comments about this advisory.\n\n### Acknowledgements\nThe CKEditor 4 team would like to thank GHSL team member Kevin Backhouse ([@kevinbackhouse](https://github.com/kevinbackhouse)) for recognizing and reporting this vulnerability.",
   id: "GHSA-4fc4-4p5g-6w89",
   modified: "2022-03-30T20:05:59Z",
   published: "2022-03-16T22:47:55Z",
   references: [
      {
         type: "WEB",
         url: "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-4fc4-4p5g-6w89",
      },
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-24728",
      },
      {
         type: "WEB",
         url: "https://github.com/ckeditor/ckeditor4/commit/d158413449692d920a778503502dcb22881bc949",
      },
      {
         type: "WEB",
         url: "https://ckeditor.com/cke4/release/CKEditor-4.18.0",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/ckeditor/ckeditor4",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP",
      },
      {
         type: "ADVISORY",
         url: "https://securitylab.github.com/advisories/GHSL-2022-009_ckeditor4",
      },
      {
         type: "WEB",
         url: "https://www.drupal.org/sa-core-2022-005",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpujul2022.html",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
         type: "CVSS_V3",
      },
   ],
   summary: "Cross-site Scripting in CKEditor4",
}


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